Anyone else thik Tierney was over doing it?

She played a convincing cop, but... A Masochistic cop? No. I just had a hard time believing she had those kinds of problems. A few cigarette burns on her arm and some rough sex? No again, I'm a student of human nature and I've met people with those kinds of problems and they go FAR beyond a few cigarette burns and rough sex.

It was like she was just trying to be tough when she wasn't that convincing to me.